The perfect solution for the DIYer. If you are looking to put together your own K04 turbo kit, look no further. This a genuine Borgwarner turbo which comes factory on the Golf R, Audi S3, and TTs. The K04 turbo has larger compressor and turbine wheels which flow more air, this translates into more horsepower. When coupled with supporting hardware and software, this turbo is capable of producing over 320 horsepower. Please note this includes the turbo/manifold only. Other components maybe necessary to install this turbo on your vehicle.